Utility knife blade guard



FIG. 1 is a right side perspective view.

FIG. 2 is a right side view.

FIG. 3 is a back view.

FIG. 4 is a front view.

FIG. 5 is a top view.

FIG. 6 is a bottom view; and,

FIG. 7 is a left side view.

The ornamental design for a utility knife blade guard, as shown.